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发明名称
Procédé et dispositif de détartrage
摘要
申请公布号
FR796351(A)
申请公布日期
1936.04.06
申请号
FRD796351
申请日期
1935.01.05
申请人
发明人
FRANCOIS ERNEST
分类号
C02F5/08
主分类号
C02F5/08
代理机构
代理人
主权项
地址
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